2236530 has 16 divisors (see below), whose sum is σ = 5367744. Its totient is φ = 596400.

The previous prime is 2236519. The next prime is 2236573. The reversal of 2236530 is 356322.

It is a junction number, because it is equal to n+sod(n) for n = 2236497 and 2236506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37246 + ... + 37305.

It is an arithmetic number, because the mean of its divisors is an integer number (335484).

2^2236530 is an apocalyptic number.

2236530 is an abundant number, since it is smaller than the sum of its proper divisors (3131214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2236530 is a wasteful number, since it uses less digits than its factorization.

2236530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74561.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2236530 is about 1495.5032597758. The cubic root of 2236530 is about 130.7750543942.

The spelling of 2236530 in words is "two million, two hundred thirty-six thousand, five hundred thirty".